YOYOSHome Anime Dragon Ball Z Cosplay Bookbag Messenger Bag Backpack School Bag After absorbing light, the color of the logo will change in the evening as the first picture shown. Material: Super high quality durable Nylon fabric Dimensions: length 13'' * height 17.3'' * width 5.9'' Normal the shipping time is about 7 to 14 working day to US by USPS Package including:1*backpack + 1*shopping bag of ''YOYOSHome'' Logo. As long as you didn't receive the YOYOSHome Logo shopping bag with this backpack, Then the product you received is fake and you can ask the seller to give you a full refund unconditionally.You can report to Amazon that Item not as described, Amazon will help you deal with it.